From e9ca9dcd2b4606dedfde0e6f9084c654f09becc8 Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <doxygen@gmail.com>
Date: Mon, 4 Jan 2021 10:27:45 +0100
Subject: issue #8300: File naming changed in Doxygen 1.9.0

---
 src/doxygen.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/doxygen.cpp b/src/doxygen.cpp
index 257a031..82c86ce 100644
--- a/src/doxygen.cpp
+++ b/src/doxygen.cpp
@@ -9325,11 +9325,22 @@ static void generateDiskNames()
       int first_path_size = static_cast<int>(first.path.size())-1; // -1 to skip trailing slash
       int last_path_size  = static_cast<int>(last.path.size())-1;  // -1 to skip trailing slash
       int j=0;
-      for (int i=0;i<first_path_size && i<last_path_size;i++)
+      int i=0;
+      for (i=0;i<first_path_size && i<last_path_size;i++)
       {
         if (first.path[i]=='/') j=i;
         if (first.path[i]!=last.path[i]) break;
       }
+      if (i==first_path_size && i<last_path_size && last.path[i]=='/')
+      {
+        // case first='some/path' and last='some/path/more' => match is 'some/path'
+        j=first_path_size;
+      }
+      else if (i==last_path_size && i<first_path_size && first.path[i]=='/')
+      {
+        // case first='some/path/more' and last='some/path' => match is 'some/path'
+        j=last_path_size;
+      }
 
       // add non-common part of the path to the name
       for (auto &fileEntry : fileEntries)
-- 
cgit v0.12